Home / 44,381,472.40-66,530,218.20-26,199,629.20

Finding the Fourth Proportional to 44,381,472.40, 66,530,218.20 and 26,199,629.20

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Solution

The fourth proportional to 44,381,472.40, 66,530,218.20 and 26,199,629.20 is: 39,274,655.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,381,472.40 : 66,530,218.20 = 26,199,629.20 : x
  2. Step 2: Convert to fraction form
    44,381,472.40/66,530,218.20 = 26,199,629.20/x
  3. Step 3: Cross multiply
    44,381,472.40x = 66,530,218.20 × 26,199,629.20
  4. Step 4: Simplify right side
    44,381,472.40x = 1,743,067,047,435,091.50
  5. Step 5: Solve for x
    x = 1,743,067,047,435,091.50/44,381,472.40
  6. Step 6: Final answer
    x = 39,274,655.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.